| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| CSS: The Ultimate Reference | 978-0-9802858-5-7 (0-9802858-5-2) | 2008 | Paul O'Brien |
| Ground-Water-Level Fluctuations As a Measure of the Effective Porosity and Ground-Water Recharge | 978-91-7158-213-3 (91-7158-213-4) | 1980 | |
Tim Olsen · Tim Olson · TOM OLSON · Tommy Ohlsson · Tommy Olssen · Tony Olsson · Tonya Olsen